inbox.eu vs Inbox Oracle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
inbox.eu
A secure and user-friendly email application designed for businesses and organizations. It offers features like instant notifications, multiple account support, and robust spam protection for efficient communication.
- Secure email for custom domains
- Instant push notifications
- Multiple account support
- Ergonomic and user-friendly interface
- High spam protection
- Contacts synchronization
- SSL data encryption
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Inbox.eu – most secure email for your business or organization with a unique email-address that can be used by all owners of registered domains, irrespective of the domains' place of registration. Stay connected from anywhere and anytime using this app for flexible email of domain with the key features: • Ergonomic and user-friendly interface - convenient email preview and work with attachments. • Lightning notifications - push notifications so you no longer have to check your mail manually. • Multiple account support - use different email accounts right from the app! • Swipe actions - instantly delete emails or mark as unread/read. • Send multiple attachments - easily add photos and documents to an email, all at once. • Undo Delete - to prevent mistakes. • Search - find your messages faster with instant results. • Save your uncompleted messages to Draft folder and continue later. • Auto-complete contact names - as you type from your Inbox.eu contacts or your phone. • On / Off remote images in messages. • High spam protection. • Contacts synchronization. • Secure data storage and sending via SSL. Contact Us: Whether you are experiencing any issues, questions or ideas, please contact us via the "Feedback" form in the app or email info@inbox.eu. We will do all we can to solve the problem as soon as possible. Rate Us: Special thanks to everyone who rates us 5 stars and provides a warm feedback. It's makes our developers team happier!
Inbox Oracle
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Email Automated. Take control of your inbox with Oracle, the intelligent email client that uses advanced AI to draft responses, organize messages, and eliminate email overload. Whether you manage a personal inbox, a busy work account, or multiple email addresses, Oracle adapts to the way you communicate and helps you respond faster with less effort. SMART AI POWERED EMAIL RESPONSES Oracle connects to leading AI providers including OpenAI GPT, Anthropic Claude, and Google Gemini to generate context-aware email replies on your behalf. Each response is crafted based on the content of the incoming message, your conversation history, and your preferred communication style. Review, edit, and send AI-drafted replies in seconds instead of spending minutes composing from scratch. Oracle supports configurable confidence thresholds, so you always stay in control of what gets sent. VOICE PROFILES FOR PERSONALIZED TONE No two conversations are the same. Oracle lets you create and switch between Voice Profiles that define how your AI replies sound. Adjust formality, enthusiasm, empathy, directness, humor, and technical complexity with intuitive sliders. Choose from predefined profiles like Professional, Casual, Diplomatic, and Creative, or build fully custom profiles tailored to specific contacts or situations. Your replies will sound like you wrote them yourself. INTELLIGENT EMAIL FILTERING AND CATEGORIZATION Oracle automatically classifies incoming emails into categories such as Personal, Work, Finance, Social, Promotional, and more using machine learning. Priority scoring and urgency detection surface the messages that matter most so you can focus on what is important. Create custom email filters with flexible conditions and automated actions including auto-categorize, auto-archive, mark as read, forward, and auto-respond. SPAM PROTECTION Multi-layered spam detection combines ML-based analysis, content scanning, header inspection, link pattern recognition, and sender reputation scoring to keep unwanted messages out of your inbox. Maintain personal blacklists and whitelists. Oracle can even detect unsubscribe options in promotional emails and help you opt out with a single tap. AUTO RESPONSE WITH ADAPTIVE LEARNING Enable automatic responses for email categories you trust. Oracle learns from your approval patterns and editing behavior over time, improving response quality with every interaction. The adaptive learning system tracks acceptance rates, edit distances, and user feedback to continuously refine its suggestions. Built-in A/B testing ensures the system is always optimizing for your satisfaction. HUMAN REVIEW SAFEGUARDS Oracle includes a sophisticated human review trigger system. Emails involving legal language, high-stakes content, emotional sensitivity, VIP senders, or ambiguous intent are automatically flagged for your personal review before any response is sent. Configure review thresholds per inbox type to match your risk tolerance. MULTIPLE EMAIL ACCOUNTS AND INBOX TYPES Add and manage multiple email accounts in one unified inbox. Oracle supports inbox type configurations for Personal, Work Employee, Manager, Executive, Customer Support, Sales, and Marketing contexts. Each inbox type comes with optimized default settings for AI response generation and review thresholds. CUSTOMIZABLE THEMES AND INTERFACE Choose from four distinct visual themes including Black, Red, White, and Terminal. Customize swipe actions for archive, delete, reply, star, snooze, move to folder, mark as spam, or mark as unread. BACKGROUND SYNC AND CLOUDKIT Oracle syncs your emails in the background so your inbox is always up to date. CloudKit integration keeps your settings, filters, and voice profiles synchronized across all your Apple devices seamlessly. Download Oracle today and experience the future of email management. Spend less time in your inbox and more time on what matters.
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Verdict
The clearest difference is update cadence: inbox.eu at fortnightly against Inbox Oracle's every 6 months. inbox.eu also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. inbox.eu sells 1 in-app purchase, starting at $0.99 per month and Inbox Oracle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
inbox.eu ships an update fortnightly, Inbox Oracle every 6 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.
| Parameter | inbox.eu | Inbox Oracle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (55 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 55 — better | — |
| Update frequency | Fortnightly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 22 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | inbox.lv | YMMV |
In-app purchases
inbox.eu
- inbox.eu Premium Monthly$0.991 Month
Inbox Oracle
- AI Unlock$4.99






